Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arte
letteratura fra » letteratura da, letteratura greca, letteratura arte
de litterature » la litterature, et litterature
de literatura » la literatura, y literatura, a literatura
grandi libro » gran libro, grand livre, amandi libri
amanda ii » bamenda ii, amanda l, amanda j
i grandi » i grand, e grandi, i grani
ii x » ii _, ii a, ii 1

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( _ amanda ii x ((letteratura fra) OR (letteratura sarda)) ) OR ( i grandi libro ((de literatura) OR (de litterature)) sarda ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( _ amanda ii x ((letteratura fra) or (letteratura sarda)) ) or ( i grandi libro ((de literatura) OR (de litterature)) sarda ))*".